The C Series brings KEF’s audio technology and ‘know how’ to affordable hi-fi loudspeakers. Both beautifully styled and incredibly versatile, the C Series perform as well as speakers twice their price.

KEF continued to develop technical expertise throughout the 1970s with the first implementation of computers in loudspeaker design and measurement. This development would lead to world famous designs such as Reference Series Model 105. The 'Total System Design' concept was equally applicable at the entry level with products such as the Celeste III dominating the market for budget loudspeakers.